CN105498684A - Dying agent for hollow glass - Google Patents
Dying agent for hollow glass Download PDFInfo
- Publication number
- CN105498684A CN105498684A CN201510873911.XA CN201510873911A CN105498684A CN 105498684 A CN105498684 A CN 105498684A CN 201510873911 A CN201510873911 A CN 201510873911A CN 105498684 A CN105498684 A CN 105498684A
- Authority
- CN
- China
- Prior art keywords
- hollow glass
- attapulgite
- agent
- binding agent
- drier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0233—Compounds of Cu, Ag, Au
- B01J20/0237—Compounds of Cu
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
- B01J20/0281—Sulfates of compounds other than those provided for in B01J20/045
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/046—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing halogens, e.g. halides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a special drying agent for hollow glass. The special drying agent for hollow glass is prepared from attapulgite and auxiliary agents in a proportion through mixing, pugging, pelletizing, drying and calcination and specifically comprises components in percentage by weight as follows: 75%-80% of attapulgite, 15%-20% of a moisture absorbent and 2%-4% of an adhesive, wherein the moisture absorbent comprises calcium chloride, magnesium chloride and copper sulfate, and the adhesive is sodium silicate.
Description
Technical field: the preparation method that the present invention relates to a kind of hollow glass desiccant, what be specifically related to is a kind of method utilizing attapulgite to prepare hollow glass desiccant.
Background technology: double glazing is a kind of good heat insulation, sound insulation, beautiful and applicable and can reduce the New Building Materials of building deadweight, it is with two panels (or three) glass, use high strength high-air-tightness compound binding agent, sheet glass and the aluminum alloy frame including drier are bondd, the high-effect sound-and heat-insulated glass made.Hollow glass desiccant is the drying keeping double glazing inner chamber, avoid condensation and the frosting of double glazing, the quality of drier performance on the impact in service life of double glazing greatly, the direct heat-proof quality affecting double glazing, therefore, the Performance and quality of drier, plays a part very crucial to the processing of double glazing and quality.
Industrial general employing 3A molecular sieve is as drier major components.The shortcomings such as the low powder falling rate of 3A molecular sieve hygroscopic capacity is high.The object of this invention is to provide special concave convex rod drier in a kind of double glazing, the performances such as this drier water imbibition, compression strength, abrasivity can reach professional standard, and this not only reduces costs, and also can improve the added value of concave convex rod.
Summary of the invention: the object of this invention is to provide a kind of method utilizing attapulgite to prepare hollow glass desiccant.In order to realize above-mentioned purpose of the present invention, the technical solution used in the present invention is: a kind of preparation method of hollow glass desiccant, and its content is: hollow glass desiccant is prepared from by attapulgite, hygroscopic agent, binding agent, and each weight percentages of components is:
Attapulgite 75-80;
Hygroscopic agent 15-20;
Binding agent 2-4.
Described hygroscopic agent is calcium chloride, magnesium chloride, cupric sulfate pentahydrate; Described binding agent is sodium metasilicate.
The hollow glass desiccant method that the present invention utilizes attapulgite to prepare, undertaken by following technique, step:
(1) feed proportioning: by weight percentage, attapulgite 75-80, hygroscopic agent 16-20, binding agent 2-4, prepares burden;
(2) mix and blend: the water adding raw material gross weight 20%, mixing and stirring, mixing time is 0.5 hour;
(3) pugging: the above-mentioned compound mixed is carried out pugging at pug mill, the time is 40-80 minute;
(4) shaping: by the mixture after pugging through granulator granulation, particle diameter is the bead of 3mm ~ 5mm, after naturally drying, in 70-80 DEG C of dry 1-3 hour;
(5) sinter: dried bead is calcined 1-2 hour in 300-400 ° of C;
(6) finished product is with the bead of stove cooling after sintering.
Specific embodiments:
Hollow glass desiccant raw material composition percentage by weight of the present invention is filled a prescription by table 1:
Table 1 hollow glass desiccant composition of raw materials (% by weight)
Note: attapulgite provides for Mingguang, anhui, by the raw material of above-mentioned recipe configuration, adds the water of raw material gross weight 20%, mix and blend 0.5 hour.Compound is carried out pugging at pug mill, and the time is 40-80 minute.By the mixture after pugging through granulator granulation, particle diameter is the bead of 3mm ~ 5mm, after naturally drying, in 70-80 DEG C of dry 1-3 hour.Dried bead is calcined 1-2 hour in 300-400 ° of C, and the bead with stove cooling is finished product.
Get drier to detect by method of testing in " JC/T2072-2011 double glazing drier ", testing result is as table 2
The drier test result of four kinds, table 2 formula preparation
Claims (2)
1. a hollow glass desiccant, is characterized in that: be made up of attapulgite, hygroscopic agent, binding agent, and shared by each component, percentage by weight is:
Attapulgite 75-80;
Hygroscopic agent 15-20;
Binding agent 2-4.
2. the method according to rights protection 1, is characterized in that: described hygroscopic agent is calcium chloride, magnesium chloride, cupric sulfate pentahydrate; Described binding agent is sodium metasilicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873911.XA CN105498684A (en) | 2015-11-30 | 2015-11-30 | Dying agent for hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873911.XA CN105498684A (en) | 2015-11-30 | 2015-11-30 | Dying agent for hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498684A true CN105498684A (en) | 2016-04-20 |
Family
ID=55707217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873911.XA Pending CN105498684A (en) | 2015-11-30 | 2015-11-30 | Dying agent for hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105498684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492597A (en) * | 2016-12-23 | 2017-03-15 | 安徽工业大学 | A kind of preparation method of hollow glass desiccant |
| CN106582508A (en) * | 2017-01-17 | 2017-04-26 | 苏州苏米欧贸易有限公司 | Mineral drying agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5300469A (en) * | 1992-12-08 | 1994-04-05 | Engelhard Corporation | Composition for passivating vanadium in catalytic cracking and preparation thereof |
| CN1559665A (en) * | 2004-03-09 | 2005-01-05 | 杜建中 | Concave-convex rod clay composite drying agent |
| CN102294221A (en) * | 2011-06-28 | 2011-12-28 | 淮阴工学院 | Preparation method of attapulgite-based adsorption drying agent suitable for high humidity environment |
-
2015
- 2015-11-30 CN CN201510873911.XA patent/CN105498684A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5300469A (en) * | 1992-12-08 | 1994-04-05 | Engelhard Corporation | Composition for passivating vanadium in catalytic cracking and preparation thereof |
| CN1559665A (en) * | 2004-03-09 | 2005-01-05 | 杜建中 | Concave-convex rod clay composite drying agent |
| CN102294221A (en) * | 2011-06-28 | 2011-12-28 | 淮阴工学院 | Preparation method of attapulgite-based adsorption drying agent suitable for high humidity environment |
Non-Patent Citations (1)
| Title |
|---|
| 应美轩等: "《机械化运输工艺设计手册》", 30 April 1998, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492597A (en) * | 2016-12-23 | 2017-03-15 | 安徽工业大学 | A kind of preparation method of hollow glass desiccant |
| CN106582508A (en) * | 2017-01-17 | 2017-04-26 | 苏州苏米欧贸易有限公司 | Mineral drying agent |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
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| WD01 | Invention patent application deemed withdrawn after publication |